package  {
	 
	
	/**
	 * @author tkj
	 */
	public class Booker implements IBooker {
		private var _name:String;
		public function Booker(name:String){
			_name=name;
		}
		public function update(str : String) : void {
			trace(_name+"收到消息:"+str);
		}
	}
}
